Friedrich WallMaster WS Instrucciones De Instalación Y Funcionamiento página 11

WallMaster chassis installation instructions
"WS", "WE" and "WY" models
These instructions are provided for installation of WallMaster air conditioner chassis models into thru-the-wall sleeves. This chassis
has been UL approved with the sleeve listed on the serial nameplate of this chassis. Important warranty information is provided on
pages 14 and 15. Keep these instructions in a convenient location for any warranty service that may be required.
STEP 1. Check the sleeve to be certain it has been correctly installed in the wall. Remove the corrugated front panel on the
"WSC" sleeve. Remove the rear WEATHER PANEL. Reverse grille. Place lower edge into sleeve tab (Friedrich
logo facing out). Align slots with screw holes. Secure grille with screws.
A. Check the anchor screws. There should be fi ve (5) in the "WSC" SLEEVE (two in each side and one in the
top center).
B. Determine if the sleeve has a downward slope, to the outside, of 1/2 bubble on a level. See page 10 for further
details.
C. Check to be sure the sleeve has been sealed around all edges with an industrial type caulk ing on both the
outside and in side to prevent rain entry.
STEP 2. Check the electrical receptacle to see that it conforms to the requirements for the chassis model to be in stalled. See pages
2 and 5, for the re cep ta cle requirements.
STEP 3. The decorative front is packaged in a separate box inside the chassis shipping carton, be tween the chassis and the carton.
Remove this box and set the box aside until later.
STEP 4. With the help of an assistant, remove the chassis from the shipping carton. Remove the cardboard which is placed against
the hair pins and is taped to the condenser shroud (see Figure 10). Be careful not to allow anything to impact against
the hairpins as this may result in dam age to them. IMPORTANT: Before installing the unit in the wall sleeve, remove
the two yellow shipping blocks. One shipping block is fi xed directly below the control panel on the front, left side of the
unit. A second shipping block is located directly below the left side of the control panel. (see Figure 11). With the help of
an assistant, lift the chassis by the basepan and slide it into the sleeve until it contacts the rear grille. With the chassis in
proper position, the front edge of the basepan must extend out 4-3/4 inches from the front (side) edge of sleeve.
Figure 10
920-007-11 (8-05)
Condenser
Shroud
Tape
Cardboard
Tape
Remove and
discard
cardboard
and tape
Shipping
blocks
Figure 11
11